pump ♦︎ extract ♦︎ drain ♦︎ squeeze ♦︎ siphon ♦︎ drawThese words all mean to make a liquid or gas move from one place to another.这些词均表示吸、抽液体或气体。PATTERNS AND COLLOCATIONS 句型和搭配◆to pump / extract / drain / squeeze / siphon / draw sth from sth◆to pump / drain / squeeze / siphon / draw sth out of sth◆to pump / drain / squeeze / siphon sth into sth◆to pump / drain / siphon sth away◆to drain / siphon sth off◆to pump / extract / drain / squeeze / siphon / draw water from sth◆to pump / extract / drain / squeeze / siphon oil / a liquid from sth◆to pump / extract / siphon gas from sth■pump [transitive, intransitive] (usually used with an adverb or preposition通常与副词或介词连用) to make a liquid, air or gas flow in a particular direction by using a pump or sth that works like a pump用泵（或泵状物）输送◆The engine is used for pumping water out of the mine.这台发动机是用来从矿井里抽水的。◆The lungs pump oxygen into the bloodstream.肺将氧气泵入血液。◆His heart pumped harder as he held his breath.他屏住呼吸时，心脏跳得更厉害了。■extract / /ɪkˈstrækt/ / [transitive] (ratherformal) to remove or obtain a substance from sth, for example by using an industrial or chemical process提取；提炼◆They developed a machine that can extract harmful gases from the air.他们研制了一部能从空气中提取有害气体的机器。◆Animals take in food and extract nutrients from it.动物摄入食物，从中提取营养。 see also obtain ⇨ get1▸extraction / /ɪkˈstrækʃn/ /
noun
[uncountable] ◆oil / mineral / coal extraction石油／矿物／煤的开采◆the extraction of salt from the sea从海水中提取盐■drain [transitive, intransitive] (usually used with an adverb or preposition通常与副词或介词连用) to make liquid flow away from sth; (of liquid) to flow away使（液体）流走；（液体）流走，流出◆Drain off the excess fat from the meat.把肉里多余的油脂沥掉。◆She pulled out the plug and the water drained away.她拔掉塞子让水流走。 see also drain ⇨ drainnoun, drain ⇨ drainverb■squeeze [transitive] (always used with an adverb or preposition总是与副词或介词连用) to get liquid out of sth by pressing or twisting it hard（从某物中）榨出，挤出，拧出（液体）◆Squeeze the juice of half a lemon over each fish.每条鱼上挤半个柠檬的汁。◆He took off his wet clothes and squeezed the water out.他脱掉湿衣服，把水拧干。ⓘ Note that you can squeeze an orange or lemon, or you can squeeze the juice, water or liquid out of sth.注意squeeze可后接orange或lemon，也可以说squeeze juice/water/liquid out of sth，表示从某物中榨出汁或液体。■siphon ( syphon) / /ˈsaɪfn/ / [transitive] (usually used with an adverb or preposition通常与副词或介词连用) to move a liquid from one container to another with a siphon(= a special tube which uses pressure from the atmosphere to do this)用虹吸管吸（或抽）◆I siphoned some petrol into a can.我用虹吸管吸了些汽油到一个罐里。◆The waste liquid needs to be siphoned off.需要把废液抽走。■draw(drew, drawn) [transitive] (written) to take or pull liquid or gas from somewhere抽出；吸出◆She drew water from the well, and splashed her hands and face.她从井里打了些水上来，往手上和脸上泼。◆The device draws water along the pipe.这个装置把水顺着管道抽出。ⓘ In this meaning draw is mostly used to talk about taking water from a place such as a well, a stream, a river or a canal.表达此义时，draw多指把水从well、stream、river或canal等地方抽出。